Domestic bourses opened on a cautious note on Tuesday with benchmark indices Sensex trading 46.13 points higher at 37,448.62 and Nifty up by 12.55 points at 11,066.45.

The dollar index, which gauges the greenback's strength against a basket of six currencies, fell 0.03 per cent to 98.31.

The 10-year government bond yield was at 6.61 per cent in morning trade.

Traders said this week the focus will be on the Reserve Bank of India (RBI), Federal Open Market Committee (FOMC) and European Central Bank (ECB) minutes, the annual Jackson Hole Symposium of central bankers and Fed chair Powell's speech, among others.